Safety control device for automobile teaching

Abstract

The utility model relates to the technical field of automobile teaching, in particular to a safety control device for automobile teaching, which comprises a pair of mounting seats, the mounting seats are mounted inside an automobile, rotating shafts are arranged on the mounting seats, a main steering wheel and an auxiliary steering wheel are arranged on the rotating shafts, the auxiliary steering wheel is a co-driver position inside the automobile, and the main steering wheel is connected with the auxiliary steering wheel. Driving rollers are coaxially arranged on the outer wall of a rotating shaft of the main steering wheel and the outer wall of a rotating shaft of the auxiliary steering wheel, a transmission belt is wound around the pair of driving rollers, a mounting support is arranged on the mounting base, a tensioning wheel support is arranged on the mounting support, a tensioning wheel is arranged on the tensioning wheel support, and the transmission belt is in lap joint with the tensioning wheel. The automobile teaching safety control device plays a role in assisting teaching personnel to rotate the steering wheel, safety accidents caused by unskilled steering wheel rotation of the teaching personnel are avoided, and the teaching safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile teaching, in particular to an automobile teaching safety control device. Background Art

[0002] Existing training vehicles are usually equipped with auxiliary brake devices for auxiliary braking, which can be used by trainers in emergency situations to avoid traffic accidents. For example, a Chinese patent (CN203535842U) discloses a steering control device that strengthens steering intervention and control. It uses a double steering wheel and drives the main steering wheel by setting an auxiliary steering mechanism. The co-pilot can assist the trainee in adjusting the steering wheel. However, in the actual teaching process, the main steering wheel rotates while driving the auxiliary steering wheel. There is a large resistance when the trainee turns the steering wheel, which is inconvenient in the teaching process. Utility Model Content

[0003] The utility model aims to solve the defect in the prior art that the co-driver of the teaching vehicle cannot well assist the trainee to adjust the steering wheel, and proposes a vehicle teaching safety control device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A car teaching safety control device is designed, including a pair of mounting seats, which are installed inside the car, and the mounting seats are provided with a rotating shaft, and a main steering wheel and a secondary steering wheel are provided on the rotating shaft, and the secondary steering wheel is located at the co-pilot position inside the car, and driving rollers are coaxially provided on the outer walls of the rotating shafts of the main steering wheel and the secondary steering wheel, and a pair of the driving rollers are wound with a transmission belt, and the mounting seat is provided with a mounting bracket, and a tensioning wheel bracket is provided on the mounting bracket, and a tensioning wheel is provided on the tensioning wheel bracket, and the transmission belt is overlapped on the tensioning wheel.

[0006] Preferably, an electric rod is provided on the tensioning wheel bracket, and the electric rod is connected to the central control device of the vehicle through a wire.

[0007] Preferably, there are two tension wheels, which are distributed at both ends of the tension wheel bracket, and both tension wheels are overlapped with the transmission belt.

[0008] Preferably, the outer walls of the main steering wheel and the auxiliary steering wheel are both covered with anti-slip rubber sleeves.

[0009] Preferably, a push switch for controlling the opening and closing of the electric lever is provided on the anti-slip rubber sleeve of the secondary steering wheel.

[0010] Preferably, the outer wall of the rotating shaft of the auxiliary steering wheel is connected to a wire cylinder, and the wire connected to the push switch passes through the wire cylinder and is connected to the electric rod.

[0011] The utility model provides a car teaching safety control device, which has the beneficial effects of: by setting a secondary steering wheel, the co-driver drives the main steering wheel to rotate by rotating the secondary steering wheel, which plays a role of assisting the teaching staff to turn the steering wheel, avoiding safety accidents caused by the teaching staff's unfamiliarity with turning the steering wheel, and improving the teaching safety; and when the main driver actively rotates the steering wheel, the co-driver releases the push switch provided on the anti-skid rubber sleeve, the electric rod drives a pair of tension wheels to close, the transmission belt loosens and loses its transmission capacity, avoiding the influence of the resistance of the transmission belt on the normal turning of the steering wheel of the teaching staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a vehicle teaching safety control device proposed by the utility model;

[0013] Figure 2 This is a side view of a vehicle teaching safety control device proposed by the utility model;

[0014] Figure 3 This is an isometric view of a vehicle teaching safety control device proposed by the utility model;

[0015] Figure 4 This is an enlarged view of the structure of part A of a vehicle teaching safety control device proposed by the utility model;

[0016] Figure 5 The present invention is a schematic diagram of the structure of a tensioner wheel bracket of a vehicle teaching safety control device proposed by the utility model.

[0017] In the figure: 1 mounting base, 2 rotating shaft, 3 main steering wheel, 4 auxiliary steering wheel, 5 anti-skid rubber sleeve, 6 push switch, 7 driving roller, 8 transmission belt, 9 tensioner, 10 tensioner bracket, 11 mounting bracket, 12 electric rod, 13 wire cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-5A car teaching safety control device includes a pair of mounting seats 1, which are installed inside the car. A rotating shaft 2 is arranged on the mounting seats 1, and a main steering wheel 3 and a secondary steering wheel 4 are arranged on the rotating shaft 2. The secondary steering wheel 4 is located at the co-pilot position inside the car. The outer walls of the rotating shaft 2 of the main steering wheel 3 and the secondary steering wheel 4 are coaxially arranged with driving rollers 7, and a pair of driving rollers 7 are wound with a transmission belt 8. A mounting bracket 11 is arranged on the mounting seat 1, and a tensioning wheel bracket 10 is arranged on the mounting bracket 11. A tensioning wheel 9 is arranged on the tensioning wheel bracket 10, and the transmission belt 8 is overlapped on the tensioning wheel 9.

[0020] An electric rod 12 is provided on the tension wheel bracket 10 , and the electric rod 12 is connected to the central control device of the vehicle through a wire. There are two tension wheels 9 , which are distributed at both ends of the tension wheel bracket 10 , and both tension wheels 9 are overlapped with the transmission belt 8 .

[0021] The outer walls of the main steering wheel 3 and the auxiliary steering wheel 4 are both covered with anti-skid rubber sleeves 5. The anti-skid rubber sleeves 5 of the auxiliary steering wheel 4 are provided with a push switch 6 for controlling the opening and closing of the electric rod 12. The outer wall of the rotating shaft 2 of the auxiliary steering wheel 4 is connected to the wire cylinder 13. The wire connected to the push switch 6 passes through the wire cylinder 13 and is connected to the electric rod 12.

[0022] Working method: The co-pilot drives the main steering wheel 3 to rotate by rotating the auxiliary steering wheel 4, which plays a role in assisting the teaching staff to turn the steering wheel, avoiding safety accidents caused by the teaching staff's lack of skill in turning the steering wheel, and improving the safety of teaching. When the main driver actively rotates the steering wheel, the co-pilot releases the push switch 6 set on the anti-slip rubber sleeve 5, and the electric rod 12 drives a pair of tensioners 9 to close, and the transmission belt 8 relaxes and loses its transmission capacity, avoiding the resistance of the transmission belt 8 affecting the normal rotation of the steering wheel by the teaching staff.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle teaching safety control device, comprising a pair of mounting seats (1), wherein the mounting seats (1) are mounted inside a vehicle, and characterized in that: The mounting seat (1) is provided with a rotating shaft (2), a main steering wheel (3) and a secondary steering wheel (4) are provided on the rotating shaft (2), the secondary steering wheel (4) being located at the co-pilot position inside the vehicle, driving rollers (7) are coaxially provided on the outer walls of the rotating shafts (2) of the main steering wheel (3) and the secondary steering wheel (4), a transmission belt (8) is wound around a pair of the driving rollers (7), the mounting seat (1) is provided with a mounting bracket (11), a tensioning wheel bracket (10) is provided on the mounting bracket (11), a tensioning wheel (9) is provided on the tensioning wheel bracket (10), and the transmission belt (8) is overlapped on the tensioning wheel (9).

2. The vehicle teaching safety control device according to claim 1, characterized in that: An electric rod (12) is provided on the tension wheel bracket (10), and the electric rod (12) is connected to a central control device of the vehicle via a wire.

3. The vehicle teaching safety control device according to claim 1, characterized in that: There are two tension wheels (9), which are distributed at both ends of the tension wheel bracket (10), and both tension wheels (9) are overlapped with the transmission belt (8).

4. The vehicle teaching safety control device according to claim 1, characterized in that: The outer walls of the main steering wheel (3) and the auxiliary steering wheel (4) are both covered with anti-slip rubber sleeves (5).

5. The vehicle teaching safety control device according to claim 1, characterized in that: A push switch (6) for controlling the opening and closing of the electric lever (12) is provided on the anti-slip rubber sleeve (5) of the auxiliary steering wheel (4).

6. The vehicle teaching safety control device according to claim 1, characterized in that: The outer wall of the rotating shaft (2) of the auxiliary steering wheel (4) is connected to a wire cylinder (13), and a wire connected to the push switch (6) passes through the wire cylinder (13) and is connected to the electric rod (12).

Images